VOLVO
DEM-0006 - 0006 Feed pump. Faulty signal
System
Firehjulsdrift (DEM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
7 modellerS40 (2004–2013), S60 (2001–2009), S80 (1999–2006), V50 (2004–2013), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Vis modeller per årsmodell og motor (14)
- Volvo S40 (2004–2013)2005–2010Kun girkasse: AW50/51 AWD, M66 AWD
- Volvo S60 (2001–2009)2003–2005Alle girkasser unntatt: AW55-50/51SN
- Volvo S60 (2001–2009)2006–2008Alle girkasser unntatt: AW55-50/51SN, TF-80SC
- Volvo S60 (2001–2009)2009Kun girkasse: AW50/51 AWD, M58
- Volvo S80 (1999–2006)2003–2006Kun girkasse: AW50/51 AWD
- Volvo V50 (2004–2013)2005–2010Kun girkasse: AW50/51 AWD, M66 AWD
- Volvo V70 (2000–2008)2003–2005Alle girkasser unntatt: AW55-50/51SN
- Volvo V70 (2000–2008)2006–2007Alle girkasser unntatt: AW55-50/51SN, TF-80SC
- Volvo V70 XC / XC70 (2001–2007)2003–2007
- Volvo XC90 (2003–)2003–2004, 2006Alle girkasser unntatt: AW55-50/51SN
- Volvo XC90 (2003–)2005Alle girkasser unntatt: AW55-50/51SN, TF-80SC AWD
- Volvo XC90 (2003–)2007Alle girkasser unntatt: AW55-50/51SN, TF-80SC
- Volvo XC90 (2003–)2008Alle girkasser unntatt: TF-80SC
- Volvo XC90 (2003–)2009Kun girkasse: AW50/51 AWD
Hva betyr feilkoden?
The four-wheel drive control module (DEM) checks the signal from the feed pump and compares it with predefined limits. The code is stored when the signal is outside them while the engine runs and the speed is high enough. The fault may lie in the pump, in its wiring harness or in the control module, and meanwhile the four-wheel drive is blocked or disengaged.
Mulige årsaker
- Faulty or damaged feed pump
- Damaged wiring harness to the feed pump
- Short to ground, giving too high a signal
- Break in the supply voltage, giving too low a signal
Hva du kan gjøre
- 1Read and erase the code, then road test to see whether it returns
- 2Check that the fuses are intact
- 3Switch on the ignition and listen for the four-wheel drive pump motor to start; it should hum and vibrate slightly. If it starts normally, the fault is not active right now
- 4Check that the connector to the feed pump is secure and free from oxidation, and that the wire is not chafed
- 5If the code returns, have a workshop with diagnostic equipment check and replace the feed pump or the four-wheel drive control module if needed
Symptomer du kan merke1
- The four-wheel drive does not work
Hva feilen kan påvirke2
- The four-wheel drive is blocked
- The four-wheel drive is disengaged
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